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Linux

Amp Up Your Linux Music Library With DeaDBeeF

Filed under
GNU
Linux
Software

There are a ton of great music players for Linux, and most of them have a pretty strong following. What makes DeaDBeeF stand out? In a word, it’s customization. DeaDBeeF is as close to a DIY music player as you’re going to get without making the jump to the command line.

DeaDBeeF lets you customize the entire layout of your music player, how your library is arranged, and which information is displayed when you play a song. Plus, it’s highly extensible, and there are plenty of excellent plugins that open up even more options for how you can customize and control your listening experience.

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Bringing the Benefits of Linux Containers to Operational Technology

Filed under
Linux
Security

Linux container technology was introduced more than a decade ago and has recently jumped in adoption in IT environments. However, the OT (operational technology) environments, typically made up of heterogenous embedded systems, have lagged in the adoption of container technologies, due to both the unique technology requirements and the business models that relied on proprietary systems. In this article, I explore recent innovation in open-source offerings that are enabling the use of containers in OT use cases, such as industrial control systems, IoT gateways, medical devices, Radio Access Network (RAN) products and network appliances.

Enterprise IT leaders have adopted “cloud-native” computing architectures because of the innovation velocity and cost benefits derived by the approach. To leverage containers, developers segment applications into modular micro-services that enable flexible development and deployment models. These micro-services are then deployed as containers where the service itself is integrated with the required libraries and functions. On containerization, these application components have small footprints and fast speeds of deployment. The applications become highly portable across compute architectures due to the abstraction away from the hardware and the operating system.

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Open-spec Omega2 LTE SBC features Cat 4 and GNSS

Filed under
Linux

Onion’s $99, sandwich-style Omega2 LTE SBC for remote sensor applications with a MIPS-based, WiFi-enabled Omega2S+ compute module, a Quectel EC25 chipset with LTE Cat 4 and GNSS, plus USB Type-C, microSD, and battery support.

Last December, Onion updated its MIPS-based, WiFi-enabled Omega2 board with a similarly OpenWrt-driven Omega2 Pro SBC that increased RAM to 512MB and flash to 8GB and added real-world USB host and micro-USB ports. Now, the company has returned to Crowd Supply with a similarly open source, OpenWrt Linux driven Omega2 LTE model with 4G LTE and GNSS location connectivity. Pricing ranges from $99 for the board alone to $199 for a fully loaded “Ultimate Collection” kit, all with early August shipments.

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Stable kernels 5.1.4, 5.0.18, 4.19.45, 4.14.121 , and 4.9.178

Filed under
Linux
  • Linux 5.1.4

    I'm announcing the release of the 5.1.4 kernel.

    All users of the 5.1 kernel series must upgrade.

    The updated 5.1.y git tree can be found at:
    git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.1.y
    and can be browsed at the normal kernel.org git web browser:
    https://git.kernel.org/?p=linux/kernel/git/stable/linux-s...

  • Linux 5.0.18
  • Linux 4.19.45
  • Linux 4.14.121
  • Linux 4.9.178

8 Best Free Linux Video Converters

Filed under
GNU
Linux

Given there are many different video formats available, a free video converter is an extremely useful piece of software. The best video converters make the conversion process simple, and support a wide number of different codecs and formats.

Video conversion is a narrower term for transcoding. Transcoding is the process of the conversion of digital data (typically video and audio files) from one format to another. It involves extracting tracks from a digital media file, decoding the tracks, filtering, encoding, and then multiplexing the new tracks into a new container. Transcoding will reduce the quality of the tracks unless lossless formats are used.

There are many reasons to transcode media files. Some popular examples include the ability to convert files so that they are supported on a target device, and at the same time removing commercials, and reducing the file size. While transcoding is a very CPU intensive task, modern processors with a high number of cores offer impressive conversion rates provided the transcoding software supports multi-core architectures.

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systemd Clocks In At More Than 1.2 Million Lines

Filed under
Linux

Five years ago today was the story on Phoronix how the systemd source tree was approaching 550k lines so curiosity got the best of me to see how large is the systemd Git repository today. Well, now it's over 1.2 million lines.

After surpassing one million lines in 2017, when running GitStats on the systemd Git repository today it's coming in at 1,207,302 lines. Those 1.2 million lines are spread across 3,260 files and made over 40,057 commits from nearly 1,400 different authors.

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Top 20 Best Data Mining Software for Linux in 2019

Filed under
GNU
Linux

Data mining is the process of analyzing large amounts of data for obtaining useful information. It has incredibly diverse applications in fields of academic research and business. Researchers use data mining for inferring new solutions to computational research problems while corporations depend on it for gaining the upper hand in business revenues. Companies like Amazon utilize different data mining techniques for improving on their product recommendation engine while search giants like Google and Microsoft leverage them for effectively ranking their search engine results. Thanks to the increasing demand for Data Science in general, a plethora of robust data mining software for Linux has been shipped in the past decades. Stay with us to know more about the top 20 Linux data mining software.

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Mesa 19.0.5 and Mesa 19.1 RC3

Filed under
Graphics/Benchmarks
Linux
  • mesa 19.0.5
    Hi List,
    
    I'd like to announce the availability of mesa 19.0.5. Just as a reminder the
    plan is to have one more release of the 19.0 series in two weeks, but that is
    subject to change base on the 19.1 release progress.
    
    Things have slowed back down from the last release, which is good for this late
    in the series. No one area has received too much work, with a little bit
    sprinkled in here and there in both core code and drivers.
    
    Dylan
    
    Shortlog
    ========
    
    Caio Marcelo de Oliveira Filho (2):
          nir: Fix nir_opt_idiv_const when negatives are involved
          nir: Fix clone of nir_variable state slots
    
    Charmaine Lee (2):
          st/mesa: purge framebuffers with current context after unbinding winsys buffers
          mesa: unreference current winsys buffers when unbinding winsys buffers
    
    Dylan Baker (5):
          docs: Add SHA256 sums for mesa 19.0.4
          cherry-ignore: add patches for panfrost
          cherry-ignore: Add more 19.1 patches
          bump version to 19.0.5
          docs: Add release notes for 19.0.5
    
    Eric Engestrom (1):
          meson: expose glapi through osmesa
    
    Gert Wollny (2):
          softpipe/buffer: load only as many components as the the buffer resource type provides
          Revert "softpipe/buffer: load only as many components as the the buffer resource type provides"
    
    Ian Romanick (1):
          Revert "nir: add late opt to turn inot/b2f combos back to bcsel"
    
    Jason Ekstrand (3):
          intel/fs/ra: Only add dest interference to sources that exist
          intel/fs/ra: Stop adding RA interference to too many SENDS nodes
          anv: Only consider minSampleShading when sampleShadingEnable is set
    
    Józef Kucia (1):
          radv: clear vertex bindings while resetting command buffer
    
    Kenneth Graunke (1):
          i965: Fix memory leaks in brw_upload_cs_work_groups_surface().
    
    Leo Liu (1):
          winsys/amdgpu: add VCN JPEG to no user fence group
    
    Lionel Landwerlin (1):
          anv: Use corresponding type from the vector allocation
    
    Marek Olšák (1):
          st/mesa: fix 2 crashes in st_tgsi_lower_yuv
    
    Nanley Chery (1):
          anv: Fix some depth buffer sampling cases on ICL+
    
    Samuel Pitoiset (1):
          radv: add a workaround for Monster Hunter World and LLVM 7&8
    
    
  • Mesa 19.0.5 Released As The Series Approaches The End

    Mesa 19.0.5 is now available as what is expected to be the second to the last release in the Mesa 19.0 series.

    Mesa 19.0.5 has just around two dozen fixes, mostly all minor items. There are random fixes throughout ranging from NIR and other core components to the Intel ANV / i96t5 / Radeon RADV drivers.

  • mesa 19.1.0-rc3
    Hello, list.
    
    The third release candidate for Mesa 19.1.0 is now available.
    
    Remind that right now there are two bugs blocking the final release:
    
    #110302 - [bisected][regression] piglit egl-create-pbuffer-surface and egl-gl-colorspace regressions
    #110357 - [REGRESSION] [BISECTED] [OpenGL CTS] cts-runner --type=gl46 fails in new attempted "41" configuration
    
    
    Caio Marcelo de Oliveira Filho (2):
          nir: Fix nir_opt_idiv_const when negatives are involved
          nir: Fix clone of nir_variable state slots
    
    Charmaine Lee (2):
          st/mesa: purge framebuffers with current context after unbinding winsys buffers
          mesa: unreference current winsys buffers when unbinding winsys buffers
    
    Dave Airlie (1):
          glsl: init packed in more constructors.
    
    Eric Engestrom (2):
          util/os_file: always use the 'grow' mechanism
          meson: expose glapi through osmesa
    
    Gert Wollny (1):
          Revert "softpipe/buffer: load only as many components as the the buffer resource type provides"
    
    Ian Romanick (1):
          Revert "nir: add late opt to turn inot/b2f combos back to bcsel"
    
    Jason Ekstrand (5):
          intel/fs/ra: Only add dest interference to sources that exist
          intel/fs/ra: Stop adding RA interference to too many SENDS nodes
          anv: Emulate texture swizzle in the shader when needed
          anv: Stop forcing bindless for images
          anv: Only consider minSampleShading when sampleShadingEnable is set
    
    Juan A. Suarez Romero (2):
          cherry-ignore: radeonsi: update buffer descriptors in all contexts after buffer invalidation
          Update version to 19.1.0-rc3
    
    Lionel Landwerlin (4):
          nir: fix lower_non_uniform_access pass
          vulkan/overlay-layer: fix cast errors
          vulkan/overlay: fix truncating error on 32bit platforms
          nir: lower_non_uniform_access: iterate over instructions safely
    
    Marek Olšák (1):
          radeonsi: remove old_va parameter from si_rebind_buffer by remembering offsets
    
    Nanley Chery (1):
          anv: Fix some depth buffer sampling cases on ICL+
    
    Neha Bhende (1):
          draw: fix memory leak introduced 7720ce32a
    
    Samuel Pitoiset (1):
          radv: add a workaround for Monster Hunter World and LLVM 7&8
    
  • Mesa 19.1-RC3 Brings NIR, Vulkan Driver Fixes & Other Changes

    If all goes well the Mesa 19.1 release will be happening in the next week or two. But for those wanting to help test this open-source graphics driver stack, Mesa 19.1-RC3 was released today as the newest weekly release candidate.

    Mesa 19.1-RC3 isn't particularly exciting but brings a handful of changes throughout. Most of the changes this week pertain to fix-ups with the NIR code, the Intel ANV and Radeon RADV Vulkan drivers, a few core Mesa/GLSL changes, a lone RadeonSI code change, and some other minor work. The changes aren't too noticeable for end-users but at least on the RADV front is a workaround for the Monster Hunter World game when using LLVM 7/8 AMDGPU code.

Manjaro Vs Ubuntu

Filed under
GNU
Linux

Everyone who is associated with technology and core programming must have heard of names like Ubuntu, Arch Linux, Debian, and Mint. While many of you have years of experience working on various kernels, switching platforms and developing software; there’s a fair amount of individuals, who don’t have enough knowledge regarding the smaller and currently emerging distributions. One such distro of Linux is Manjaro.

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Kali Linux 2019.2 Release

Filed under
GNU
Linux
Security

Welcome to our second release of 2019, Kali Linux 2019.2, which is available for immediate download. This release brings our kernel up to version 4.19.28, fixes numerous bugs, includes many updated packages, and most excitingly, features a new release of Kali Linux NetHunter!

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More in Tux Machines

Graphics: Red Hat's Wayland Agenda and AMD Begins Queueing Graphics Driver Changes For The Linux 5.3 Kernel

  • Hans de Goede: Wayland itches summary
    1. Middle click on title / header bar to lower the Window does not work for native apps. Multiple people have reported this issue to me. A similar issue was fixed for not being able to raise Windows. It should be easy to apply a similar fix for the lowering problem. There are bugs open for this here, here and here. 2. Running graphical apps via sudo or pxexec does not work. There are numerous examples of apps breaking because of this, such as lshw-gui and usbivew. At least for X11 apps this is not that hard to fix. But sofar this has deliberately not been fixed. The reasoning behind this is described in this bug. I agree with the reasoning behind this, but I think it is not pragmatic to immediately disallow all GUI apps to connect when run as root starting today.
  • Hans de Goede: Better support for running games under Wayland (with GNOME3/mutter as compositor)
    First of all I do not want people to get their hopes up about $subject of this blogpost. Improving gaming support is a subjects which holds my personal interest and it is an issue I plan to spend time on trying to improve. But this will take a lot of time (think months for simple things, years for more complex things).
  • AMD Begins Queueing Graphics Driver Changes For The Linux 5.3 Kernel
    Being past the Linux 5.2 kernel merge window, AMD's open-source Linux graphics driver developers have already begun queuing changes anticipated for Linux 5.3 via a work-in-progress tree. Given the short time that this 5.3 WIP tree has been around, there isn't too much exciting about the changes -- yet. But surely over the weeks ahead it will get interesting. Making things particularly interesting is that we are expecting initial Navi support to make it for Linux 5.3... In recent weeks AMD began pushing AMDGPU LLVM compiler back-end changes for GFX10/Navi and we expect the AMDGPU DRM kernel driver enablement to come for Linux 5.3. Linux 5.3 will already be arriving after the rumored release of the first Navi graphics cards so having to wait past 5.3 for mainline support would already be tragic. But given the recent LLVM activity, we expect AMD to push out the Navi kernel driver changes soon. For that likely massive patch-set to be reviewed in time, the Navi patches would need to make their debut within the next few weeks.

today's howtos and programming

Fedora 30 Workstation review - Smarter, faster and buggier

Fedora 30 is definitely one of the more interesting releases of this family in a long-time. It brings significant changes, including solid improvements in the desktop performance and responsiveness. Over the years, Fedora went from no proprietary stuff whatsoever to slowly acknowledging the modern needs of computing, so now it gives you MP3 codecs and you can install graphics drivers and such. Reasonable looks, plus good functionality across the board. However, there were tons of issues, too. Printing to Samba, video screenshot bug, installer cropped-image slides, package management complications, mouse cursor lag, oopses, average battery life, and inadequate usability out of the box. You need to change the defaults to have a desktop that can be used in a quick, efficient way without remembering a dozen nerdy keyboard shortcuts. All in all, I like the freshness. In general, it would seem the Linux desktop is seeing a cautious revival, and Fedora's definitely a happy player. But there are too many rough edges. Well, we got performance tweaks after so many years, and codecs, we might get window buttons and desktop icons one day back, too. Something like 6/10, and definitely worth exploring. I am happy enough to do two more tests. I will run an in-vivo upgrade on the F29 instance on this same box, and then also test the distro on an old Nvidia-powered laptop, which will showcase both the support for proprietary graphics (didn't work the last time) and performance improvements, if they scale for old hardware, too. That's all for now. Read more

Events: Automotive at LF, Linux Clusters Institute, Linux Plumbers Conference (LPC)

  • Automotive Linux Summit and Open Source Summit Japan Keynote Speakers and Schedule Announced
    The Linux Foundation, the nonprofit organization enabling mass innovation through open source has announced the speaker line up for Open Source Summit Japan and Automotive Linux Summit. One registration provides access to all content at both events, which will be held July 17-19 at the Toranomon Hills Forum in Tokyo. Open Source Summit Japan (OSSJ) and Automotive Linux Summit (ALS) will bring together top talent from companies on the leading edge of innovation including Toyota Motor Corporation, Uber, Intel, Sony, Google, Microsoft and more. Talks will cover a range of topics, with ALS talks on everything from infrastructure and hardware to compliance and security; and OSSJ sessions on AI, Linux systems, cloud infrastructure, cloud native applications, open networking, edge computing, safety and security and open source best practices.
  • Register Now for the 2019 Introductory Linux Clusters Institute Workshop
    Registration is now open for the 2019 Linux Clusters Institute (LCI) Introductory Workshop,which will be held August 19-23, 2019 at the Rutgers University Inn & Conference Center in New Brunswick, NJ. This workshop will cover the fundamentals of setting up and administering a high-performance computing (HPC) cluster and will be led by leading HPC experts.
  • Additional early bird slots available for LPC 2019
    The Linux Plumbers Conference (LPC) registration web site has been showing “sold out” recently because the cap on early bird registrations was reached. We are happy to report that we have reviewed the registration numbers for this year’s conference and were able to open more early bird registration slots. Beyond that, regular registration will open July 1st. Please note that speakers and microconference runners get free passes to LPC, as do some microconference presenters, so that may be another way to attend the conference. Time is running out for new refereed-track and microconference proposals, so visit the CFP page soon. Topics for accepted microconferences are welcome as well.